Finding the Fourth Proportional to 1,345,895.48, 2,019,224.58 and 547,749.83
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Solution
The fourth proportional to 1,345,895.48, 2,019,224.58 and 547,749.83 is: 821,779.95
Step by Step Solution
- Step 1: Write the proportion equation
1,345,895.48 : 2,019,224.58 = 547,749.83 : x - Step 2: Convert to fraction form
1,345,895.48/2,019,224.58 = 547,749.83/x - Step 3: Cross multiply
1,345,895.48x = 2,019,224.58 × 547,749.83 - Step 4: Simplify right side
1,345,895.48x = 1,106,029,920,426.82 - Step 5: Solve for x
x = 1,106,029,920,426.82/1,345,895.48 - Step 6: Final answer
x = 821,779.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.